diff --git a/dragonfly-client-util/src/id_generator/mod.rs b/dragonfly-client-util/src/id_generator/mod.rs
index f9f3ed72..b616a7e3 100644
--- a/dragonfly-client-util/src/id_generator/mod.rs
+++ b/dragonfly-client-util/src/id_generator/mod.rs
@@ -152,6 +152,8 @@ impl IDGenerator {
                     hasher.update(piece_length.to_string());
                 }
 
+                hasher.update(TaskType::Standard.as_str_name().as_bytes());
+
                 // Generate the task id.
                 Ok(hex::encode(hasher.finalize()))
             }
@@ -206,6 +208,8 @@ impl IDGenerator {
                     hasher.update(piece_length.to_string().as_bytes());
                 }
 
+                hasher.update(TaskType::PersistentCache.as_str_name().as_bytes());
+
                 // Generate the task id by crc32.
                 Ok(hasher.finalize().to_string())
             }
@@ -277,7 +281,7 @@ mod tests {
                     application: Some("bar".to_string()),
                     filtered_query_params: vec![],
                 },
-                "99a47b38e9d3321aebebd715bea0483c1400cef2f767f84d97458f9dcedff221",
+                "27554d06dfc788c2c2c60e01960152ffbd4b145fc103fcb80b432b4dc238a6fe",
             ),
             (
                 IDGenerator::new("127.0.0.1".to_string(), "localhost".to_string(), false),
@@ -288,7 +292,7 @@ mod tests {
                     application: Some("bar".to_string()),
                     filtered_query_params: vec![],
                 },
-                "160fa7f001d9d2e893130894fbb60a5fb006e1d61bff82955f2946582bc9de1d",
+                "06408fbf247ddaca478f8cb9565fe5591c28efd0994b8fea80a6a87d3203c5ca",
             ),
             (
                 IDGenerator::new("127.0.0.1".to_string(), "localhost".to_string(), false),
@@ -299,7 +303,7 @@ mod tests {
                     application: None,
                     filtered_query_params: vec![],
                 },
-                "2773851c628744fb7933003195db436ce397c1722920696c4274ff804d86920b",
+                "3c3f230ef9f191dd2821510346a7bc138e4894bee9aee184ba250a3040701d2a",
             ),
             (
                 IDGenerator::new("127.0.0.1".to_string(), "localhost".to_string(), false),
@@ -310,7 +314,7 @@ mod tests {
                     application: Some("bar".to_string()),
                     filtered_query_params: vec![],
                 },
-                "63dee2822037636b0109876b58e95692233840753a882afa69b9b5ee82a6c57d",
+                "c9f9261b7305c24371244f9f149f5d4589ed601348fdf22d7f6f4b10658fdba2",
             ),
             (
                 IDGenerator::new("127.0.0.1".to_string(), "localhost".to_string(), false),
@@ -321,7 +325,7 @@ mod tests {
                     application: None,
                     filtered_query_params: vec![],
                 },
-                "40c21de3ad2f1470ca1a19a2ad2577803a1829851f6cf862ffa2d4577ae51d38",
+                "9f7c9aafbc6f30f8f41a96ca77eeae80c5b60964b3034b0ee43ccf7b2f9e52b8",
             ),
             (
                 IDGenerator::new("127.0.0.1".to_string(), "localhost".to_string(), false),
@@ -332,7 +336,7 @@ mod tests {
                     application: None,
                     filtered_query_params: vec!["foo".to_string(), "bar".to_string()],
                 },
-                "100680ad546ce6a577f42f52df33b4cfdca756859e664b8d7de329b150d09ce9",
+                "457b4328cde278e422c9e243f7bfd1e97f511fec43a80f535cf6b0ef6b086776",
             ),
             (
                 IDGenerator::new("127.0.0.1".to_string(), "localhost".to_string(), false),
@@ -363,7 +367,7 @@ mod tests {
                     tag: Some("tag1".to_string()),
                     application: Some("app1".to_string()),
                 },
-                "223755482",
+                "3490958009",
             ),
             (
                 IDGenerator::new("127.0.0.1".to_string(), "localhost".to_string(), false),
@@ -373,7 +377,7 @@ mod tests {
                     tag: None,
                     application: Some("app1".to_string()),
                 },
-                "1152081721",
+                "735741469",
             ),
             (
                 IDGenerator::new("127.0.0.1".to_string(), "localhost".to_string(), false),
@@ -383,7 +387,7 @@ mod tests {
                     tag: Some("tag1".to_string()),
                     application: None,
                 },
-                "990623045",
+                "3954905097",
             ),
             (
                 IDGenerator::new("127.0.0.1".to_string(), "localhost".to_string(), false),
@@ -393,7 +397,7 @@ mod tests {
                     tag: None,
                     application: None,
                 },
-                "1293485139",
+                "4162557545",
             ),
             (
                 IDGenerator::new("127.0.0.1".to_string(), "localhost".to_string(), false),